Home

The instantaneous centre of a rigid thin disc rolling on a plane rigid surface is located at

A. The centre of the disc

B. The point of contact

C. An infinite distance on the plane surface

D. The point on the circumference situated vertically opposite to the contact point

Correct Answer : B.


Download Objective type questions of Theory of Machines PDF

Get all objective type questions of Theory of Machines MCQ

Also checkout these categories

General Chemistry MCQ Data Structure MCQ Investment MCQ Surds and Indices MCQ Chemical Engineering Plant Economics MCQ Anatomy of flowering plant MCQ Percentage MCQ Phylum - Mammalia MCQ Phylum - Annelida MCQ Adobe Flash MCQ Calendar MCQ Hydrogen- Water and Hydrogen Peroxide MCQ

Please do not use chat terms. Example: avoid using "grt" instead of "great".

Submit
Load More..
You can do it
  1. Sense of tangential acceleration of a link
  2. An eccentric sheave pivoted at one point rotates and transmits oscillatory motion to a link whose one…
  3. The contact ratio is given by
  4. A combination of kinematic pairs, joined in such a way that the relative motion between the links is…
  5. In multi V-belt transmission, if one of the belt is broken, we have to change the
  6. The centrifugal tension in belts
  7. For a twin cylinder V-engine, the crank positions for primary reverse cranks and secondary direct cranks…
  8. Klein's construction can be used to determine acceleration of various parts when the crank is at
  9. The primary unbalanced force due to inertia of reciprocating parts in a reciprocating engine is given…
  10. Maximum fluctuation of energy in a flywheel is equal to [where I = Mass moment of inertia of the flywheel,…
  11. Two systems shall be dynamically equivalent when
  12. Angle of descent of cam is defined as the angle
  13. Which of the following is an open pair?
  14. The two parallel and coplanar shafts are connected by gears having teeth parallel to the axis of the…
  15. When two pulleys of different diameters are connected by means of an open belt, the angle of contact…
  16. The equivalent length of a simple pendulum which gives the same frequency as a compound pendulum is
  17. Kinematic pairs are those which have two elements that
  18. A machine mounted on a single coil spring has a period of free vibration of tp . If the spring is cut…
  19. Which of the following has sliding motion?
  20. The acceleration of a flat-faced follower when it has contact with the flank of a circular arc cam,…
  21. Which type of gear train is used in clock mechanism to join hour hand and minute hand?
  22. Idler pulley is used
  23. A fixed gear having 200 teeth is in mesh with another gear having 50 teeth. The two gears are connected…
  24. The critical speed of a shaft depends upon its
  25. Cross head and guides form a
  26. In an open pair, the two elements of a pair
  27. The Klein's diagram is used when
  28. In order to give a complete secondary balance of a multi-cylinder inline engine,
  29. Creep in belt drive is due to
  30. In automobiles the power is transmitted from gear box to differential through